Remove the four Torx T8M2.5×7.0 screws that secure the heat sink to the notebook.

Lift the right side of the heat sink to disengage it from the processor.

Slide the heat sink up and to the right to remove it.

note:

Due to the adhesive quality of the thermal paste located between the heat sink and processor, it may be necessary to move the heat sink from side to side to detach the heat sink from the processor.

Figure : Removing the Heat Sink

note:

The thermal paste should be thoroughly cleaned from the surfaces of the heat sink and processor each time the heat sink is removed. Thermal paste should be reapplied to both surfaces before the heat sink is reinstalled. Thermal paste is included with all heat sink and processor spare part kits.

Figure : Replacing the Thermal Paste

Reverse the above procedure to install the heat sink.

Processor

Processor Spare Part Number Information

AMD Mobile Turion ML-40 2.2-GHz

393579-001

AMD Mobile Turion ML-37 2.0-GHz

393578-001

AMD Mobile Turion ML-34 1.8-GHz

393577-001

AMD Mobile Turion ML-32 1.8-GHz

395742-001

AMD Mobile Turion ML-30 1.6-GHz

395743-001

AMD Mobile Turion ML-28 1.6-GHz

395744-001

Mobile AMD Sempron 3100+ (1.80-GHz)

393582-001

Mobile AMD Sempron 3000+ (1.80-GHz)

393581-001

Mobile AMD Sempron 2800+ (1.60-GHz)

393580-001

Prepare the notebook for disassembly:

Shut down the notebook. If it is not sure whether the notebook is off or in hibernation, turn the computer on, and then shut it down through the operating system.